package com.zhangshitong.beans;

import javax.validation.constraints.Min;

import lombok.Getter;
import lombok.Setter;

public class PageQuery {

	@Getter
	@Setter
	@Min(value=1,message="当前页码不合法")
	private int pageNo =1;
	
	@Getter
	@Setter
	@Min(value=1,message="每页展示的数量不合法")
	private int pageSize=10;
	
	@Setter
	private int offset;
	
	public int getOffset(){
		return (pageNo -1)*pageSize;
	}
}
